const mysql = require('mysql2');
const config = require('./config');

const connections = mysql.createPool({
  host: config.MYSQL_HOST,
  port: config.MYSQL_PORT,
  database: config.MYSQL_DATABASE,
  user: config.MYSQL_ROOT,
  password: config.MYSQL_PASSWORD
})
connections.getConnection((err, conn) => {
  if (err) {
    console.log("数据库连接失败", err);
  } else {
    console.log("数据库连接成功");
  }
})
module.exports = connections.promise();



